99 entries under decline topic. ×

11
frustration(noun, upset, ruin, defeat)
11
inadequacy(noun, ruin, weakness, skill)
11
overthrow(noun, upset, break, drop, end)
10
nonperformance(noun, ruin, neglect, collapse)
9
bomb(noun, person, ruin, slang)
9
bust(noun, drop, person, ruin)
9
deficit(noun, ruin, weakness, lack)
9
delinquency(noun, disregard, do, neglect)
9
fall(noun, break, drop, end, check)
9
slump(noun, drop, fall, decrease)
8
abortion(noun, ruin, neglect, mess)
8
crash(noun, drop, ruin, blow)
8
letdown(noun, drop, defeat, blow)
7
descent(noun, upset, drop, end)
7
ebbing(noun, drop, fall, deterioration)
7
turkey(noun, person, ruin, neglect)
6
botch(noun, ruin, neglect, collapse)
6
declination(noun, increase)
6
lead balloon(noun, expression, ruin, neglect)
6
misadventure(noun, trouble, ruin, defeat)
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APASmart Define. (2016). failure thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/failure/thesaurus/synonyms
ChicagoSmart Define. 2016. "failure thesaurus" https://smartdefine.org/failure/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, failure thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/failure/thesaurus/synonyms>.
MLASmart Define. "failure thesaurus" 25 January 2016. Web. 23 September 2026. <https://smartdefine.org/failure/thesaurus/synonyms>